The NFL released a memo with the rule change on ammonia inhalants on Aug. 5. See how 49ers tight end George Kittle and others ...

San Francisco 49ers head coach Kyle Shanahan has had quite a bit of success in his career, and now he's being compared to one ...

Houston Texans defensive end Will Anderson Jr. earned his first ranking among the NFL's Top 100 players, while San Francisco ...

The NFL is banning the use of smelling salts and ammonia packets before and during all games, a ruling that has upset 49ers ...

On Tuesday, the NFL sent a memo out to its teams stating that the league is banning ammonia inhalants, colloquially known as ...

The NFL banned smelling salts and ammonia packets for all teams due to FDA safety concerns and potential to mask concussion ...

At San Francisco’s training camp on the same day, six-time Pro Bowler George Kittle unexpectedly stormed onto the NFL Network ...

The NFL banned an item used by players on the sideline, a decision that did not make a San Francisco 49ers player happy.

The San Francisco 49ers have brought back Robert Saleh as defensive coordinator to revive their struggling defense.

#49ers George Kittle just crashed our set to break news that the NFL banned smelling salts and ammonia packets today. Says he ...

Five Pro Bowl seasons in six years in the NFL, Defensive Rookie of the Year, Defensive Player of the Year, and a First-Team ...

During Tuesday's San Francisco 49ers practice, tight end George Kittle made a surprise appearance during an NFL Network ...